Q: What is the negative version of the number 18,993,491?
A: -18,993,491
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
18,993,489 | 18,993,490 | 18,993,492 | 18,993,493 |
-18,993,489 | -18,993,490 | -18,993,492 | -18,993,493 |